chore: remove misnamed .env,example (typo artifact)

[vineethwilson15]

Removes the .env,example file (comma instead of period) — a typo duplicate of the correct .env.example. The comma-named file was also missing several env vars (QDRANT_COLLECTION, LLM_PROVIDER, EMBED_MODEL, cloud LLM examples) added during Phase 1 setup.

Summary by CodeRabbit

• Chores
  • Removed all sample environment variable definitions from configuration template file.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: a3e83221-46d0-4b45-86c3-e4ef64eb73f3

📥 Commits

Reviewing files that changed from the base of the PR and between bbfb73d and 408188b.

📒 Files selected for processing (1)

• .env,example

💤 Files with no reviewable changes (1)

• .env,example

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Walkthrough

The PR removes all sample environment variable definitions from .env.example, including configurations for Neo4j, Qdrant, Ollama, and integration tokens (GitHub, GitLab, Jira, Azure DevOps, Slack, Teams, Linear), leaving the file empty.

Changes

Cohort / File(s)	Summary
Environment Configuration .env.example	Removes 24 lines of sample environment variables, including Neo4j + Qdrant configurations and integration token placeholders.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: removing a misnamed .env,example file (typo artifact). It's concise, specific, and directly reflects the changeset.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch chore/remove-misnamed-env-file

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